Exchange 2016 – WinRM connection fails when opening Exchange Management Shell
While opening the Exchange Management Shell on an Exchange 2016 server it failed to connect to any of the servers in the environment, giving the following error: Connecting to remote server xxx.mydomain.com failed with the following error message : The…
Exchange 2016 – Error 500 when running Hybrid wizard
While trying to run the Hybrid wizard in Exchange 2016 (the link at the bottom left of the Exchange Admin Centre) I get a HTTP 500 error after logging in with my Office 365 credentials: It may be just coincidence…
Exchange 2016 – error 5506 when installing cumulative update
While installing Cumulative Update 14 (CU14) on one of my Exchange 2016 servers it failed at step 10 (Mailbox role: Transport service) with the following error: An unexpected error occurred while modifying the forms authentication settings for path /LM/W3SVC/1. The…
Exchange Server 2016 CU readiness checks error
I have downloaded the latest cumulative update (CU14) for Exchange Server 2016 and while running the setup (elevated) I receive several errors in the readiness checks. These include: The mailbox server role isn’t installed on this computer and various others about…